Spring forming machine with conveying device

Details Spring forming machine with conveying device Spring forming machine with conveying device

1989-05-18

1990-07-03

Echols, P. W.

Metal deforming

By deflecting successively-presented portions of work during...

To form helical coil or tube

29173, 4147443, 4147448, 414225, B21F 302

Patent

active

049380460

ABSTRACT:
A spring forming machine having an integral conveying device for transporting formed springs from a forming station to a subsequent processing station. The conveying device includes a pair of vertically-spaced, articulated arms (25, 26), with one arm carrying a set of releasable clamping members (28-31), and the other arm having a clamp releasing member (38). The arms are synchronized for operation in relation to each spring forming cycle, by a cooperative combination of swivel, elevation and lifting devices (41, 47, 52).

REFERENCES:
patent: 3192748 (1965-07-01), Lange
patent: 3313325 (1967-04-01), Wells
patent: 4236397 (1980-12-01), Lange
patent: 4715114 (1987-12-01), Yajima

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